Ios 通过双击切换全屏操作
寻找一种方法来实现一个“全屏”行动可逆双击,但我没有成功 更详细地说,有两个UIView: -topViewContainer -底部视图容器 当我双击superview时,视图“bottomViewContainer”将扩展到全屏,然后我再次双击,视图将恢复到其原始大小 它应该在纵向模式和横向模式下工作 这就是我到目前为止所做的:Ios 通过双击切换全屏操作,ios,uiview,toggle,fullscreen,Ios,Uiview,Toggle,Fullscreen,寻找一种方法来实现一个“全屏”行动可逆双击,但我没有成功 更详细地说,有两个UIView: -topViewContainer -底部视图容器 当我双击superview时,视图“bottomViewContainer”将扩展到全屏,然后我再次双击,视图将恢复到其原始大小 它应该在纵向模式和横向模式下工作 这就是我到目前为止所做的: -(void)handleDoubleTap:(UITapGestureRecognizer *)sender { if ([[UIApplication shar
-(void)handleDoubleTap:(UITapGestureRecognizer *)sender {
if ([[UIApplication sharedApplication] statusBarOrientation] == UIInterfaceOrientationLandscapeLeft || [[UIApplication sharedApplication] statusBarOrientation] == UIInterfaceOrientationLandscapeRight) {
if (sender.numberOfTapsRequired == 2){
NSLog(@"if gesture up - LS");
[UIView animateWithDuration:0.5
delay:0.1
options:UIViewAnimationOptionBeginFromCurrentState
animations:^{
topContainerView.frame = CGRectMake(0.0, -160.0, 480.0, 244.0);
bottomContainerView.frame = CGRectMake(0.0, 0.0, 480.0, 300.0);}
completion:^(BOOL finished){
NSLog(@"%f,%f",bottomContainerView.frame.size.width,bottomContainerView.frame.size.height);
}];
} else if (sender.numberOfTapsRequired == 2) {
NSLog(@"else if gesture down - LS");
[UIView animateWithDuration:0.5
delay:0.1
options:UIViewAnimationOptionBeginFromCurrentState
animations:^{
topContainerView.frame = CGRectMake(0.0, -160.0, 480.0, 244.0);
bottomContainerView.frame = CGRectMake(0.0, 84.0, 480.0, 216.0);}
completion:^(BOOL finished){
NSLog(@"%f,%f",bottomContainerView.frame.size.width,bottomContainerView.frame.size.height);
}];
}
}
else if ([[UIApplication sharedApplication] statusBarOrientation] == UIInterfaceOrientationPortrait) {
if (sender.numberOfTapsRequired == 2) {
NSLog(@"if gesture down - PT");
[UIView animateWithDuration:0.5
delay:0.1
options:UIViewAnimationOptionBeginFromCurrentState
animations:^{
topContainerView.frame = CGRectMake(0.0, 0.0, 320.0, 244.0);
bottomContainerView.frame = CGRectMake(0.0, 0.0, self.view.frame.size.width, 640.0);
}
completion:^(BOOL finished){
NSLog(@"%f,%f",bottomContainerView.frame.size.width,bottomContainerView.frame.size.height);
}];
}
else if (sender.numberOfTapsRequired == 2) {
NSLog(@"else if gesture up - PT");
[UIView animateWithDuration:0.5
delay:0.1
options:UIViewAnimationOptionBeginFromCurrentState
animations:^{
topContainerView.frame = CGRectMake(0.0, 0.0, 320.0, 244.0);
bottomContainerView.frame = CGRectMake(0.0, 244.0, self.view.frame.size.width, 216.0);
}
completion:^(BOOL finished){
NSLog(@"%f,%f",bottomContainerView.frame.size.width,bottomContainerView.frame.size.height);
}];
}
}
}请尝试以下代码:
#import "ViewController.h"
@interface ViewController (){
UIView *topContainerView;
UIView *bottomContainerView;
CGRect initialTopContainerView;
CGRect initialBottomContainerView;
BOOL isFullScreen;
}
@end
@implementation ViewController
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
CGSize result = [[UIScreen mainScreen] bounds].size;
topContainerView = [[UIView alloc]initWithFrame:CGRectMake(0.0, 0.0, result.width, result.height/2)];
topContainerView.backgroundColor = [UIColor redColor];
topContainerView.tag = 1;
[self.view addSubview:topContainerView];
bottomContainerView = [[UIView alloc]initWithFrame:CGRectMake(0.0, result.height/2, result.width, result.height/2)];
bottomContainerView.backgroundColor = [UIColor blueColor];
bottomContainerView.tag = 2;
[self.view addSubview:bottomContainerView];
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(handleDoubleTap:)];
tap.numberOfTapsRequired = 2;
[bottomContainerView addGestureRecognizer:tap];
UITapGestureRecognizer *tap2 = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(handleDoubleTap:)];
tap2.numberOfTapsRequired = 2;
[topContainerView addGestureRecognizer:tap2];
initialTopContainerView = bottomContainerView.frame;
initialBottomContainerView = topContainerView.frame;
isFullScreen = false;
}
return self;
}
-(void)handleDoubleTap:(UITapGestureRecognizer *)sender {
CGSize result = [[UIScreen mainScreen] bounds].size;
int heightSreen = result.height;
int widthSreen = result.width;
if ([[UIApplication sharedApplication] statusBarOrientation] == UIInterfaceOrientationLandscapeLeft || [[UIApplication sharedApplication] statusBarOrientation] == UIInterfaceOrientationLandscapeRight) {
heightSreen = result.width;
widthSreen = result.height;
}
if (sender.numberOfTapsRequired == 2) {
CGRect newFrameTop;
CGRect newFrameBottom;
isFullScreen = !isFullScreen;
if (isFullScreen) {
if (sender.view.tag == 1) {
newFrameTop = CGRectMake(0, 0, widthSreen, heightSreen);
newFrameBottom = CGRectMake(0, heightSreen, widthSreen, 0);
}else{
newFrameTop = CGRectMake(0, 0, widthSreen, 0);
newFrameBottom = CGRectMake(0, 0, widthSreen, heightSreen);
}
[UIView animateWithDuration:0.5
delay:0.1
options:UIViewAnimationOptionBeginFromCurrentState
animations:^{
topContainerView.frame = newFrameTop;
bottomContainerView.frame = newFrameBottom;
}completion:nil];
}else{
[UIView animateWithDuration:0.5
delay:0.1
options:UIViewAnimationOptionBeginFromCurrentState
animations:^{
topContainerView.frame = CGRectMake(0.0, 0.0, widthSreen, heightSreen/2);
bottomContainerView.frame = CGRectMake(0.0, heightSreen/2, widthSreen, heightSreen/2);
}completion:nil];
}
}
}
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view.
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end
我不完全明白你的意思。我的理解是,您希望能够双击并将全屏图像“返回”到其原始位置。其他一些细节包括是否弹出此视图、显示的内容、是否为动态等。还有一点需要注意的是,您的第一个
elseif语句
具有条件| |否
,因此,这将永远不会被调用,特别是因为您的if条件与elseif条件匹配。您希望topContainerView具有相同的效果还是只希望bottomContainerView具有相同的效果?确切地说,是的,这是我的代码中的一个小错误(否)。这里的原理相同-->不同的是,这不是“滑动手势”,而是双击!!!是的,当然,同样的效果!太神了祝贺你,它工作得很好!只是横向模式的一个错误修复(它需要重置视图大小),但我认为我可以做到这一点!谢谢